The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Jan. 12, 2021
Applicant:
Daiichi Kigenso Kagaku Kogyo Co., Ltd., Osaka, JP;
Inventors:
Masayuki Takai, Osaka, JP;
Keita Kanenishi, Osaka, JP;
Assignee:
DAIICHI KIGENSO KAGAKU KOGYO CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/488 (2006.01); C04B 35/49 (2006.01); C09K 11/02 (2006.01); C09K 11/67 (2006.01);
U.S. Cl.
CPC ...
C04B 35/4885 (2013.01); C04B 35/49 (2013.01); C09K 11/02 (2013.01); C09K 11/67 (2013.01); C09K 11/671 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3246 (2013.01); C04B 2235/3249 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5454 (2013.01); C04B 2235/77 (2013.01); C04B 2235/781 (2013.01); C04B 2235/9646 (2013.01);
Abstract
Provided is a stabilized zirconia sintered body which comprises a fluorescent agent containing zirconium and titanium, and shows fluorescence when irradiated with light including light of a wavelength of 250 nm to 380 nm.